Static task
static1
Behavioral task
behavioral1
Sample
BlackrustChecker.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
BlackrustChecker.exe
Resource
win10v2004-20240709-en
General
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Target
BlackrustChecker.exe
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Size
9.2MB
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MD5
bb7d683fc32f223dcd1573441157a4ae
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SHA1
85d0af87a25f78819154502c8533b44f7385bb2c
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SHA256
484e4f228d95f32d5bef8af8700833f40a8b60b5793f178492220f3f983f4174
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SHA512
ca70e07afa298ad56de4bb18513cba7da904035580e350b39830ea14979a01d1d2e1469a3e080cdb50fcf251ebbe0ccd036a13fbccc3a3ffe6da418f8380ccf0
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SSDEEP
196608:CtlEUElDHa4Hqt4TGaDrK0pWigTpquAqeD9RcHaumb+G/9KkXGC2L:9vDrqt4yIkigdquneDkmb7KC2L
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BlackrustChecker.exe
Files
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BlackrustChecker.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 145KB - Virtual size: 145KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ